org.jpos.iso.channel
Class NCCChannel

java.lang.Object
  java.util.Observable
      org.jpos.iso.BaseChannel
          org.jpos.iso.channel.NCCChannel

All Implemented Interfaces:

Cloneable, Configurable, BaseChannelMBean, ClientChannel, FactoryChannel, FilteredChannel, ISOChannel, ISOSource, ServerChannel, LogSource

public class NCCChannel
extends BaseChannel

Talks with TCP based NCCs Sends [LEN][TPDU][ISOMSG] (len=2 bytes BCD)

Version:

$Revision$ $Date$

Author:

Alejandro P. Revilla

See Also:

ISOMsg, ISOException, ISOChannel

Field Summary

Fields inherited from class org.jpos.iso.BaseChannel

cnt, header, incomingFilters, logger, originalRealm, outgoingFilters, overrideHeader, packager, realm, serverIn, serverInLock, serverOut, serverOutLock, serverSocket, socketFactory, usable

Fields inherited from interface org.jpos.iso.ISOChannel

CONNECT, RX, SIZEOF_CNT, TX

Constructor Summary

NCCChannel()

NCCChannel(ISOPackager p, byte[] TPDU)
Construct server ISOChannel

NCCChannel(ISOPackager p, byte[] TPDU, ServerSocket serverSocket)
constructs server ISOChannel associated with a Server Socket

NCCChannel(String host, int port, ISOPackager p, byte[] TPDU)
Construct client ISOChannel

Method Summary

protected int	getMessageLength()
protected void	sendMessageHeader(ISOMsg m, int len)
protected void	sendMessageLength(int len)
void	setConfiguration(Configuration cfg) Implements Configurable Properties: host - destination host (if ClientChannel) port - port number (if ClientChannel) local-iface - local interfase to use (if ClientChannel) local-port - local port to bind (if ClientChannel) (host not present indicates a ServerChannel)
void	setHeader(String header) New QSP compatible signature (see QSP's ConfigChannel)

Methods inherited from class org.jpos.iso.BaseChannel

accept, addFilter, addFilter, addIncomingFilter, addOutgoingFilter, applyIncomingFilters, applyIncomingFilters, applyOutgoingFilters, applyTimeout, clone, connect, connect, createISOMsg, createMsg, disconnect, getBytes, getChannel, getConfiguration, getCounters, getDynamicHeader, getDynamicPackager, getDynamicPackager, getDynamicPackager, getHeader, getHeaderLength, getHeaderLength, getHeaderLength, getHost, getIncomingFilters, getLogger, getMaxPacketLength, getMessage, getMessageTrailler, getName, getOriginalRealm, getOutgoingFilters, getPackager, getPort, getRealm, getServerSocket, getSocket, getSocketFactory, getTimeout, isConnected, isOverrideHeader, isRejected, newSocket, newSocket, postConnectHook, readHeader, receive, reconnect, removeFilter, removeFilter, removeIncomingFilter, removeOutgoingFilter, resetCounters, send, send, sendKeepAlive, sendMessage, sendMessageTrailler, sendMessageTrailler, setHeader, setHost, setHost, setIncomingFilters, setLocalAddress, setLogger, setMaxPacketLength, setName, setOutgoingFilters, setOverrideHeader, setPackager, setPort, setServerSocket, setSocketFactory, setTimeout, setUsable, shouldIgnore, streamReceive, unpack

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NCCChannel

public NCCChannel()

NCCChannel

public NCCChannel(String host,
                  int port,
                  ISOPackager p,
                  byte[] TPDU)

Construct client ISOChannel

Parameters:

host - server TCP Address

port - server port number

p - an ISOPackager

TPDU - an optional raw header (i.e. TPDU)

See Also:

ISOPackager

NCCChannel

public NCCChannel(ISOPackager p,
                  byte[] TPDU)
           throws IOException

Construct server ISOChannel

Parameters:

p - an ISOPackager

TPDU - an optional raw header (i.e. TPDU)

Throws:

IOException

See Also:

ISOPackager

NCCChannel

public NCCChannel(ISOPackager p,
                  byte[] TPDU,
                  ServerSocket serverSocket)
           throws IOException

constructs server ISOChannel associated with a Server Socket

Parameters:

p - an ISOPackager

TPDU - an optional raw header (i.e. TPDU)

serverSocket - where to accept a connection

Throws:

IOException

See Also:

ISOPackager

Method Detail

sendMessageLength

protected void sendMessageLength(int len)
                          throws IOException

Overrides:

sendMessageLength in class BaseChannel

Throws:

IOException

getMessageLength

protected int getMessageLength()
                        throws IOException,
                               ISOException

Overrides:

getMessageLength in class BaseChannel

Throws:

IOException

ISOException

sendMessageHeader

protected void sendMessageHeader(ISOMsg m,
                                 int len)
                          throws IOException

Overrides:

sendMessageHeader in class BaseChannel

Throws:

IOException

setHeader

public void setHeader(String header)

New QSP compatible signature (see QSP's ConfigChannel)

Overrides:

setHeader in class BaseChannel

Parameters:

header - String as seen by QSP

setConfiguration

public void setConfiguration(Configuration cfg)
                      throws ConfigurationException

Description copied from class: BaseChannel

Implements Configurable
Properties:

• host - destination host (if ClientChannel)
• port - port number (if ClientChannel)
• local-iface - local interfase to use (if ClientChannel)
• local-port - local port to bind (if ClientChannel)

(host not present indicates a ServerChannel)

Specified by:

setConfiguration in interface Configurable

Overrides:

setConfiguration in class BaseChannel

Parameters:

cfg - Configuration

Throws:

ConfigurationException